Tutors Answer Your Questions about Linear Equations And Systems Word Problems (FREE)
Question 109402: Tickets for an event cost $5 for children, $11 for adults, and $6 for senior citizens. The total ticket sales were $1750. There were 50 more adult tickets sold than child tickets, and the number of senior citizens tickets were 4 times the number of child tickets. How many of each ticket were sold?
Click here to see answer by ptaylor(2052)  |
Question 109709: tom quig travelled 270 miles east of st louis . for most of the trip he travelled 70mph , byt for one period of thme he was slowed to 20 mph due to major accident . if the total time of travel was 6 hours , how many miles did he drive on the reduced speed?
Click here to see answer by ankor@dixie-net.com(15746)  |
Question 109826: Please help me with this word problem, I'm very puzzled and have been trying to come up with a solution for hours! Suppose wheat and sugar are two basic ingredients necessary to bake two items:a loaf of bread and a muffin. A baker has 25 pounds of wheat and 5 pounds of sugar. To bake each loaf of bread, the baker needs to use 1.3 pounds of wheat and 0.5 pounds of sugar. To bake each muffin, the baker needs 0.4 pound of wheat and 0.16 pound of sugar.
1) Set up the inequalities representing the baker's possible choices for baking the number of loaves of bread and muffins to use up his available resources (wheat and sugar).
2) If each loaf of bread is sold for $2.50, and each muffin is sold for $1.15 , define an equation to represent the baker's profit formula.
Click here to see answer by stanbon(57967) |
Question 109805: Linear Programming. I need help finding the 3 inequalities for this word problem.
A College Arena sells tickets to students and the public. Students tickets are $10 each and general public tickets are $20 each. The college reserves at least 6,000 tickets for the students. The arena seats 12,000
Click here to see answer by stanbon(57967) |
Question 110023: A boat traveled 210 miles downstream and back ( 210 miles each way ). The trip downstream took 10 hours. The trip back took 70 hours. What is the speed of the boat in still water? What is the speed of the current?
For the current speed I came up with the answer of 8.3 mph. But I could not figure out the speed of the boat in still water.
Click here to see answer by scott8148(6628)  |
Question 110564: A department store held a sale to sell all of the 214 winter jackets that remained after the season ended. Until noon, each jacket in the store was priced at $31.95. At noon, the price of the jackets was further reduced to $18.95. After the last jacket was sold, the total receipts for the clearance sale were $5108.30. How many jackets were sold before noon and how many were sold after noon?
Click here to see answer by checkley71(8403) |
Question 110568: You buy a total of 4 pounds of two kinds of candy. One is for your upcoming party and costs $2.- per pound. However, you also treat yourself to a fancy kind that costs $10 per pound, to be enjoyed in solitude. You spend a total of $12. How many pounds of gourmet candy did you buy?
Click here to see answer by checkley71(8403) |
Question 110562: A florist is creating 10 centerpieces for a wedding. The florist can use roses that cost $2.50 each, lilies that cost $4 each, and irises that cost $2 each to make the bouquets. The customer has a budget of $300 and wants each bouquet to contain 12 flowers, with twice as many roses used as the other two types of flowers combined. How many of each type of flower should be in each centerpeice?
Click here to see answer by ankor@dixie-net.com(15746)  |
Question 110677: I am not sure if this is the right topic I chose could not find one for Inverse Variation:
According to Newton's Law of Graviation, the force of attractions between two objects varies jointly as thir masses and inversely as the square of the distance between them. How does the force change if each of their masses is tripled but the distance bewteen them is cut to one-third?
Click here to see answer by stanbon(57967) |
Question 110677: I am not sure if this is the right topic I chose could not find one for Inverse Variation:
According to Newton's Law of Graviation, the force of attractions between two objects varies jointly as thir masses and inversely as the square of the distance between them. How does the force change if each of their masses is tripled but the distance bewteen them is cut to one-third?
Click here to see answer by MathLover1(6812)  |
Question 110817: Please help my teacher is not explaining this to me right and im terrible at linear Equations and word problems please help.
1. You have 94 coins in a bottle. If the coins are only nickels and quarters and they total $17.50, how many of each do you have??
2.Max collects coins. he has a combination of dimes and quarters totaling 33 coins dating circa 1970 the total value is $6.15 how many dimes and quarters does he have??
3.There were 160 concert tickets sold. The Adults cost $22 and Students cost $8.50, the ticket sales totaled $2899. How many of each ticket were sold??
Click here to see answer by stanbon(57967) |
Question 110862: Can you help me to understand how to translate words to from an equation?
Here is my problem.
Translate to an algebra statement and do not solve it
Three times the sum of a number and seven yields the same result as the twice the same number decreased by four
Click here to see answer by edjones(7569)  |
Question 111003: Sheri drove southeast from Albuquerque to Roswell and then south to Carlsbad. She averaged 75 mph along the route from Albuquerque to Roswell and averaged 70 mph from Roswell to Carlsbad. She covered the entire 220 miles in 3 hours. How long did she take to dri
5.ve from Albuquerque to Roswell?
A) 2 hours
B) 1 hour
C) 1.5 hours
D) 2.5 hours
Click here to see answer by checkley71(8403) |
Question 111008: Sheri drove southeast from Albuquerque to Roswell and then south to Carlsbad. She averaged 75 mph along the route from Albuquerque to Roswell and averaged 70 mph from Roswell to Carlsbad. She covered the entire 220 miles in 3 hours. How long did she take to dri
5.ve from Albuquerque to Roswell?
A) 2 hours
B) 1 hour
C) 1.5 hours
D) 2.5 hours
Click here to see answer by checkley71(8403) |
Question 111004: Sheri drove southeast from Albuquerque to Roswell and then south to Carlsbad. She averaged 75 mph along the route from Albuquerque to Roswell and averaged 70 mph from Roswell to Carlsbad. She covered the entire 220 miles in 3 hours. How long did she take to dri
5.ve from Albuquerque to Roswell?
A) 2 hours
B) 1 hour
C) 1.5 hours
D) 2.5 hours
Click here to see answer by checkley71(8403) |
Question 111007: Sheri drove southeast from Albuquerque to Roswell and then south to Carlsbad. She averaged 75 mph along the route from Albuquerque to Roswell and averaged 70 mph from Roswell to Carlsbad. She covered the entire 220 miles in 3 hours. How long did she take to dri
5.ve from Albuquerque to Roswell?
A) 2 hours
B) 1 hour
C) 1.5 hours
D) 2.5 hours
Click here to see answer by checkley71(8403) |
Question 111005: Sheri drove southeast from Albuquerque to Roswell and then south to Carlsbad. She averaged 75 mph along the route from Albuquerque to Roswell and averaged 70 mph from Roswell to Carlsbad. She covered the entire 220 miles in 3 hours. How long did she take to dri
5.ve from Albuquerque to Roswell?
A) 2 hours
B) 1 hour
C) 1.5 hours
D) 2.5 hours
Click here to see answer by checkley71(8403) |
Question 111006: Sheri drove southeast from Albuquerque to Roswell and then south to Carlsbad. She averaged 75 mph along the route from Albuquerque to Roswell and averaged 70 mph from Roswell to Carlsbad. She covered the entire 220 miles in 3 hours. How long did she take to dri
5.ve from Albuquerque to Roswell?
A) 2 hours
B) 1 hour
C) 1.5 hours
D) 2.5 hours
Click here to see answer by checkley71(8403) |
Question 111120: Please help me solve the following problem:
Mark and Rachel both work for Smith Landscaping Company. Mark can finish a planting job in 4 hours, while it takes Rachel 5 hours to finish the same job. If Mark and Rachel will work together on the job, and the cost of labor is $40 per hour, what should the labor estimate be?
Thank you
Click here to see answer by ankor@dixie-net.com(15746)  |
Question 111562: Horse trading. Gene selling his palomino at an auction. The auctioneer’s commission is 10% of the selling price. If Gene still owes $810 on the horse, then what must the horse sell for so that Gene can pay off his loan?
Click here to see answer by edjones(7569)  |
Question 111474: For the pair of similar triangles, find the length of the indicated side. In the outer triangle, the shortest side has length 6, and the middle side has length 9. In the inner triangle, the shortest side has length 2, the middle side has length 3, and the longest side has length 4. Find the length, x, of the longest side of the outer triangle.
Click here to see answer by edjones(7569)  |
Question 111578: A SMALL CORPORATION BORROWED $800,000 TO EXPAND ITS LINE OF TOYS. SOME OF
THE MONEY WAS BORROWED AT 8%, SOME AT 9%, AND SOME AT 10%. HOW MUCH WAS
BORROWED AT EACH RATE IF THE ANNUAL INTEREST OWED WAS $67,000 AND THE
AMOUNT 8% WAS FIVE TIMES THE AMOUNT BORROWED AT 10%.
Click here to see answer by Fombitz(13828)  |
Question 111573: Please help.
Technology. Driving down a mountain, Tom finds that he has descended 1800 ft
in elevation by the time he is 3.25 mi horizontally away from the top of the
mountain. Find the slope of his descent to the nearest hundredth.
Thanks
JMS
Click here to see answer by checkley71(8403) |
Question 111883: the path of a falling object is given by the fuction s=-16t^2+v0t+s0 where v0 represents the initial velocityin ft/sec and s0 represents the initial height in feet.(the 0's are realy below the v and s ,i couldn't write them below them.)
a. if a rock is thrown upward with an initial velocity of 64 feet per second from the top of a 25-foot building, write the equation using this information.
b. how high is the rock after 1 second?
c.after how many seconds will the graph reach maximum height?
d. What is the maximum height?
Click here to see answer by scott8148(6628)  |
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